Fire & Stone (often stylized F&S or Fire&Stone, and rendered in German as fireundstone) is a guitar and stringed-instrument accessories brand owned by the German music products company GEWA. The line was created to package affordable parts and add-ons under a single recognizable name, and its catalog is distributed through European retailers such as Thomann and Musik Produktiv as well as smaller specialty shops worldwide.

The range covers the small-but-essential parts that keep a guitar playing: piezo pickups for acoustic, classical, and bass instruments (the P-1 and P-2 piezo systems and the AP-1 universal pickup, plus dedicated classical guitar models like the CG-1), machine heads for acoustic, electric, and bass guitars, plastic and bone-style nuts and saddles, bridge pins, picks, string winders, capos, straps, fretboard care products, and feedback stops for acoustic guitars. There is also a small selection of pickups for violin and viola sold under the same name.

Fire & Stone is not a boutique builder — it sits in the value-priced parts and accessories tier rather than competing with brands like Schaller, Gotoh, or Fishman. Its products are conceptualized in Germany under GEWA and manufactured through international partners, and the brand is mostly encountered as a budget option for replacing tuners, nuts, or piezo pickups, or as factory-fitted hardware on entry-level instruments.

Fire&Stone has 3 products cataloged on Equipboard, including Pedal Tuners and String Winders.